Cintac, cold-formed sections · Cold-formed Lipped Channel
Cold-formed lipped channels (C shapes) are lightweight profiles commonly used as purlins, girts, and light framing members. The stiffening lips increase local buckling resistance. Designed per AISI S100 and NBR 14762.
The C 200x50x20x5 steel profile weighs 12.1 kg/m (8.12 lb/ft), has a depth of 200 mm (7.87 in), flange width 50 mm (1.97 in). Cross-sectional area: 1,535.525 mm². Moment of inertia Ix = 812.245 cm⁴, Iy = 41.315 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 200 mm | 7.87 in |
| Width (b) | 50 mm | 1.97 in |
| Thickness (t) | 5 mm | 0.20 in |
| Lip | 20 mm | 0.79 in |
| Fillet radius (r) | 5 mm | 0.20 in |
| Weight | 12.1 kg/m | 8.12 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 1,535.52 mm² | 2.380 in² |
| Moment of inertia (Ix) | 812.25 cm⁴ | 19.51 in⁴ |
| Moment of inertia (Iy) | 41.31 cm⁴ | 0.99 in⁴ |
| Elastic section modulus (Sx) | 81.22 cm³ | 4.957 in³ |
| Elastic section modulus (Sy) | 11.25 cm³ | 0.687 in³ |
| Plastic section modulus (Zx) | 106.94 cm³ | 6.526 in³ |
| Plastic section modulus (Zy) | 17.41 cm³ | 1.063 in³ |
| Radius of gyration (rx) | 7.27 cm | 2.863 in |
| Radius of gyration (ry) | 1.64 cm | 0.646 in |
15.0 kN·m
15.0 kN
10.39 mm
L/578